In recent years, with the rapid development of technology and the steady improvement of consumers' disposable income, many household appliances that seemed very expensive in the past have "flown into the homes of ordinary people" and gradually moved toward the stock market. However, with the continuous pursuit of consumers for high-quality life, the demand for refined and differentiated use has become a new driving force to promote the sustained growth of the category. Under such a wave, new technologies and even new categories are still evolving.